Hedy Lamarr, a name synonymous with Hollywood glamour, was not just a stunning movie star celebrated for her roles in the 1930s and 1940s; she was also a pioneering inventress who fundamentally changed modern communication.Best known for her breathtaking beauty and controversial scenes in films like "Ecstasy," Lamarr was much more than a screen siren; she made significant contributions to technology during World War II.